n/a
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n/a
n/a
n/a
n/a
n/a
n/a
1.8 months
2.4 months
n/a
2.0 rounds
2.0 reports
difficult
4.5
4.5
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3.0 months
5.0 months
n/a
2.0 rounds
3.0 reports
very difficult
5
5
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
5.5 months
11.5 months
4 days
2.0 rounds
1.8 reports
moderate
2.3
1.8
n/a
n/a
n/a
n/a
n/a
n/a
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